Watch on Yahoo Live Friday & Saturday nights or listen live on an iHeartRadio station near you!
Get ready for Ariana's performance in Vegas with videos from her iHeartRadio Theater Los Angeles show!
Who Has The Greatest Fan Army?
Win Tickets to See Enrique + Pitbull
Taylor Swift Invites Frat Boys to Concert After Video Goes Viral
"Scariest" Wedding of All Time? Couple Marries on Roller Coaster!
This Goldfish Just Got Surgery?!
WATCH: Panic! At The Disco Performs 'Bohemian Rhapsody' Live
SHOCKER! Celeb to Leave Hit TV Show!
Scary! Artist Collapses On Stage...Rushed to Hospital!